The most recent in three significant contract extensions, totalling in excess of 350 offshore wind turbines

The agreement includes scheduled servicing, troubleshooting and technical support for five years

Siemens Gamesa Renewable Energy is announcing the renewal of its
contract sup>1 to service the Greater Gabbard wind farm, located off the east coast
of the UK. The five-year contract is for the provision of operation and
maintenance for the 504-MW wind farm, until 2022.

Greater Gabbard Offshore Wind Farm Ltd (GGOWL), the owners of the
wind farm, have contracted Siemens Gamesa to provide scheduled servicing,
troubleshooting and technical support to the 140 SWT-3.6-107 turbines installed
at the site. The £1.6bn site itself lays 23km off the Suffolk coast, and was
opened by the then Energy Minister, Michael Fallon MP in August 2013.

This contract continues, and builds upon, the service work that Siemens
Gamesa has provided since 2013. Onshore 24/7 monitoring and diagnostics of each
of the turbines will take place at the company’s dedicated control room, based
in Newcastle upon Tyne in the UK.

Servicing Greater Gabbard is the most recent of three service
contract extensions awarded to Siemens Gamesa. Building on the success of
10-year secured service agreements for the 175-turbine London Array wind farm,
and the 54-turbine Lynn and Inner Dowsing wind farms, this is the first
contract to include the Balance of Plant.

These extensions bring the number of
individual turbines monitored in real-time by the Service business of Siemens Gamesa in the UK and Ireland to well in excess of 3,200 at over 128 wind farms
(onshore and offshore) with an output capacity of approximately 9.5 GW. This, combined with
advances in predictive diagnostics, have made servicing and maintenance a
data-driven process, rather than at scheduled periods. These innovations have
helped the company preserve the reliability it is well known for, while
delivering efficiency gains to the customer.

"We are very pleased that
Siemens Gamesa has been selected again to provide service and maintenance
services for the Greater Gabbard wind farm,” said Mark Albenze, CEO, Service,
Siemens Gamesa Renewable Energy. “This five-year extension underscores our
commitment to providing customers with value-driven service plans targeted to
their specific operational needs and complemented with our advanced digital
services that help drive down the costs associated with wind energy. We thank GGOWLfor their continued confidence in our products
and services.”

With more than 6,000 employees focused on providing safe and
cost-effective service and maintenance solutions in 53 countries, SGRE services
more than 23,000 turbines worldwide, totalling 54 GW.